“Anyone that agrees with you is lost!”
In other words, hundreds of millions of Protestants - including many of the leaders of Protestantism, both modern and the original crew from the 16th century - are lost because they disagree with you and agree with historic, orthodox, and biblical Christianity. Think about what you’re saying there, chief. They’re all doomed - not because they agree with me - but because they disagree with you and you’re the one with the odd, novel view.
The word of God is the standard, and you are clearly in direct denial of it.
Phl 2:12 ¶ Wherefore, my beloved, as ye have always obeyed, not as in my presence only, but now much more in my absence, work out your own salvation with fear and trembling.
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The easy believers, of course, will assure us that saying the magic words will unconditionally guarantee our redemption. (YMMV)